<template>
  <Button v-bind="$attrs" :disabled="isStart" @click="handleStart" :loading="loading">
    {{ getButtonText }}
  </Button>
</template>
<script lang="ts">
import { defineComponent, ref, watchEffect, computed, unref } from 'vue';
import { Button } from 'ant-design-vue';
import { useCountdown } from './useCountdown';
import { isFunction } from '@/utils/is';
import { useI18n } from '@/hooks/web/useI18n';

const props = {
  value: { type: [Object, Number, String, Array] },
  count: { type: Number, default: 60 },
  beforeStartFunc: {
    type: Function as PropType<() => Promise<boolean>>,
    default: null,
  },
};

// begcode-please-regenerate-this-file 如果您不希望重新生成代码时被覆盖，将please修改为don't ！！！

export default defineComponent({
  name: 'CountButton',
  components: { Button },
  props,
  setup(props) {
    const loading = ref(false);

    const { currentCount, isStart, start, reset } = useCountdown(props.count);
    const { t } = useI18n();

    const getButtonText = computed(() => {
      return !unref(isStart) ? t('component.countdown.normalText') : t('component.countdown.sendText', { seconds: unref(currentCount) });
    });

    watchEffect(() => {
      props.value === undefined && reset();
    });

    /**
     * @description: Judge whether there is an external function before execution, and decide whether to start after execution
     */
    async function handleStart() {
      const { beforeStartFunc } = props;
      if (beforeStartFunc && isFunction(beforeStartFunc)) {
        loading.value = true;
        try {
          const canStart = await beforeStartFunc();
          canStart && start();
        } finally {
          loading.value = false;
        }
      } else {
        start();
      }
    }
    return { handleStart, currentCount, loading, getButtonText, isStart };
  },
});
</script>
